[INFO] updating cached repository jaredforth/drake_equation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jaredforth/drake_equation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jaredforth/drake_equation" "work/ex/beta-1.38-1/sources/1.37.0/gh/jaredforth/drake_equation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jaredforth/drake_equation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jaredforth/drake_equation" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52216454ee23b55d50c4d0a23ac6b3b0e10fe853
[INFO] sha for GitHub repo jaredforth/drake_equation: 52216454ee23b55d50c4d0a23ac6b3b0e10fe853
[INFO] validating manifest of jaredforth/drake_equation on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jaredforth/drake_equation on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jaredforth/drake_equation
[INFO] finished frobbing jaredforth/drake_equation
[INFO] frobbed toml for jaredforth/drake_equation written to work/ex/beta-1.38-1/sources/1.37.0/gh/jaredforth/drake_equation/Cargo.toml
[INFO] started frobbing jaredforth/drake_equation
[INFO] finished frobbing jaredforth/drake_equation
[INFO] frobbed toml for jaredforth/drake_equation written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation/Cargo.toml
[INFO] crate jaredforth/drake_equation already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jaredforth/drake_equation against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 020ad4735998303f0e80cc9cf482667e933d4b35140d26cc9658dcb9c6911621
[INFO] running `"docker" "start" "-a" "020ad4735998303f0e80cc9cf482667e933d4b35140d26cc9658dcb9c6911621"`
[INFO] [stderr]    Compiling ryu v0.2.3
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling drake_equation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.37s
[INFO] running `"docker" "inspect" "020ad4735998303f0e80cc9cf482667e933d4b35140d26cc9658dcb9c6911621"`
[INFO] running `"docker" "rm" "-f" "020ad4735998303f0e80cc9cf482667e933d4b35140d26cc9658dcb9c6911621"`
[INFO] [stdout] 020ad4735998303f0e80cc9cf482667e933d4b35140d26cc9658dcb9c6911621
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d705950da897dadb6726da339b8ae2b3bce32c444c799c59ec25040e28ccee1c
[INFO] running `"docker" "start" "-a" "d705950da897dadb6726da339b8ae2b3bce32c444c799c59ec25040e28ccee1c"`
[INFO] [stderr]    Compiling drake_equation v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "d705950da897dadb6726da339b8ae2b3bce32c444c799c59ec25040e28ccee1c"`
[INFO] running `"docker" "rm" "-f" "d705950da897dadb6726da339b8ae2b3bce32c444c799c59ec25040e28ccee1c"`
[INFO] [stdout] d705950da897dadb6726da339b8ae2b3bce32c444c799c59ec25040e28ccee1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jaredforth/drake_equation:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0361d38800ceae2b1f7e19c0258177d84c7e18f8a4ea54b68c0bb3e0195907f0
[INFO] running `"docker" "start" "-a" "0361d38800ceae2b1f7e19c0258177d84c7e18f8a4ea54b68c0bb3e0195907f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drake_equation-3805235fc8ec5d95
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drake_equation-4ce2fe9a839d299e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drake_equation
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0361d38800ceae2b1f7e19c0258177d84c7e18f8a4ea54b68c0bb3e0195907f0"`
[INFO] running `"docker" "rm" "-f" "0361d38800ceae2b1f7e19c0258177d84c7e18f8a4ea54b68c0bb3e0195907f0"`
[INFO] [stdout] 0361d38800ceae2b1f7e19c0258177d84c7e18f8a4ea54b68c0bb3e0195907f0